Key points of this article The McArthur microscope is a portable compound microscope developed in the 1930s by British ...

A compound microscope uses two lens systems in series — an objective that forms a magnified real image, and an eyepiece that magnifies that image again — which is what separates it from a simple ...

A team of scientists in the lab of Changhuei Yang at Caltech has developed an inexpensive, robust method for autofocusing microscopes that involves little more than a couple of LED lights and some ...

A new dual-light microscope lets researchers observe micro- and nanoscale activity inside living cells without using dyes. The system captures both detailed structures and tiny moving particles at ...

Brief history of microscopy -- Definitions, attributes of visibility and general principles -- Simple and compound light microscopes -- Compound microscopes using reflected light -- Microscopy with ...

Microscopes are typically used to collect qualitative information, such as to observe the behavior of microscopic organisms or watch cell replication in real time. But they’re also very useful in ...